CN211598587U - Pipe washing device - Google Patents
Pipe washing device Download PDFInfo
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- CN211598587U CN211598587U CN201920976749.8U CN201920976749U CN211598587U CN 211598587 U CN211598587 U CN 211598587U CN 201920976749 U CN201920976749 U CN 201920976749U CN 211598587 U CN211598587 U CN 211598587U
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- sealing device
- sealing
- pipe
- connecting device
- washpipe
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Abstract
The utility model relates to an engineering equipment field, concretely relates to wash tub device, including washing the pipe, first sealing device, second sealing device, the second sealing member, the third sealing device, second connecting device, third connecting device, wash the pipe and be connected with first sealing device, second sealing device and second sealing member connection, second sealing device with wash union coupling, second sealing device is connected with the third sealing device, second sealing device is connected with second connecting device, second sealing device is connected with the third connecting device, second sealing device is connected with third connecting device, the second sealing member with wash union coupling, the second sealing member is connected with the third sealing device, third sealing device is connected with the third connecting device, this kind of structure can shift out washing tub device wholly, convenient maintenance, use cost and maintenance cost have been reduced, the cost is reduced, the purpose of efficiency is improved.
Description
Technical Field
The utility model relates to an engineering equipment field, concretely relates to washing pipe device.
Background
In the field of oil and gas, a washpipe device is used for connecting a gooseneck and a top drive so as to pass through drilling fluid.
Generally, the washpipe device needs frequent maintenance due to the severe working environment.
Currently, when the diameter of the connected top drive central pipe is smaller than or equal to the diameter of the washpipe, the washpipe device used is difficult to integrally remove for maintenance or replacement, and is time-consuming.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need for a pipe flushing device.
A tube washing device comprises
Washing the pipe;
a first sealing device;
the flushing pipe is connected with the first sealing device;
a second sealing device;
a second seal member;
a third sealing device;
a second connecting means;
a third connecting device;
the second sealing device is connected with the second sealing element;
the second sealing device is connected with the flushing pipe;
the second sealing device is connected with the third sealing device;
the second sealing device is connected with the second connecting device;
the second sealing device is connected with the third connecting device;
the second sealing element is connected with the flushing pipe;
the second sealing element is connected with the third sealing device;
the third sealing device is connected with the third connecting device.
Preferably, the washpipe device further comprises a lubricating oil input device;
the lubricating oil input device is connected with the second sealing device.
Preferably, the second seal comprises a lubricating oil ring groove.
Preferably, the second seal includes a lubricating oil hole.
Preferably, the washpipe apparatus further comprises a fourth connection means;
the fourth connecting device is connected with the second connecting device;
the fourth connecting device is connected with the third connecting device.
The third sealing device includes:
a first hole;
a second hole;
the first aperture is a different size than the second aperture.
The third sealing device further comprises a third groove.
Preferably, the washpipe apparatus further comprises a fourth sealing means;
the fourth sealing device is connected with the third groove.
Since the technical scheme is used, the beneficial effects of the utility model are that:
the flushing pipe with the structure can be connected with a pipe with a different diameter from the flushing pipe, such as a top drive central pipe, and can be connected with the pipe with a different diameter from the flushing pipe, such as a top drive central pipe, and can be moved horizontally along the flushing pipe integrally by loosening the third connecting device, and then the flushing pipe is moved integrally by loosening the first sealing device, so that the maintenance is convenient, the use cost and the maintenance cost are reduced, and the purposes of reducing the cost and improving the efficiency are achieved.
Drawings
Fig. 1 is a schematic view of the principle of the pipe flushing device of the present invention.
Fig. 2 is an explosion diagram of the pipe flushing device of the present invention.
Fig. 3 is a schematic view of a third connecting device according to the present invention.
Fig. 4 is a schematic view of a third sealing device according to the present invention.
Fig. 5 is a schematic view of a second sealing member according to the present invention.
Fig. 6 is a schematic view of a second sealing device according to the present invention.
Fig. 7 is a schematic view of the lubricating oil input device of the present invention.
Fig. 8 is a schematic view of a second connecting device according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Examples
As shown in fig. 1-7, the pipe flushing device comprises a flushing pipe 2, a first sealing device 1, a second sealing device 3, a second sealing element 4, a third sealing device 5, a second connecting device 7 and a third connecting device 8, wherein the flushing pipe 2 is connected with the first sealing device 1, the second sealing device 3 is connected with the second sealing element 4, the second sealing device 3 is connected with the flushing pipe 2, the second sealing device 3 is connected with the third sealing device 5, the second sealing device 3 is connected with the second connecting device 7, the second sealing device 3 is connected with the third connecting device 8, the second sealing element 4 is connected with the flushing pipe 2, the second sealing element 4 is connected with the third sealing device 5, and the third sealing device 5 is connected with the third connecting device 8.
Preferably, the washpipe device further comprises a lubricant oil feed device 10, the lubricant oil feed device 10 being connected to the second sealing device 3.
Preferably, the second seal 4 comprises a lubricating oil ring groove 41.
Preferably, the second seal 4 includes a lubrication port 42, a second seal 4 first port 45, a second seal 4 first annulus 43, a second seal 4 first end face 44, and a second seal 4 second end face 46.
Preferably, the washpipe device further comprises fourth connecting means 9, the fourth connecting means 9 being connected with the second connecting means 7, the fourth connecting means 9 being connected with the third connecting means 8.
The third sealing means 5 comprises a first hole 51 and a second hole 53, the first hole 51 and the second hole 53 being of different sizes.
The third sealing device 5 further comprises a third groove 54.
Preferably, the washpipe device further comprises a fourth sealing device 6, the fourth sealing device 6 may be an O-ring, the fourth sealing device 6 being connected to the third groove 54.
The third connecting means 8 comprises a base body 80 of the third connecting means 8, a first hole 81 of the third connecting means 8 and a second hole 82 of the third connecting means 8.
The second connecting means 7 comprises a base body 70 of the second connecting means 7 and a first hole 71 of the second connecting means 7.
The fourth connecting device 9 is a bolt or a screw, and the second connecting device 7 presses the second sealing device 3 and is fixedly connected through the first hole 71 of the second connecting device 7 and the second hole 82 of the third connecting device 8.
The third connecting means 8 first hole 81 is connected with the top drive.
When maintenance is needed, the third connecting device 8 is unscrewed, and the first sealing device 1 is unscrewed, so that the sealing device can be integrally removed.
Since the technical scheme is used, the beneficial effects of the utility model are that:
the washing pipe with the structure can be connected with a pipe with the diameter different from that of the washing pipe, such as a top drive central pipe, and can integrally move the second sealing device 3, the second sealing element 4, the third sealing device 5, the second connecting device 7, the fourth sealing device 6, the third connecting device 8 and the fourth connecting device 9 in a horizontal moving mode along the washing pipe 2 after the third connecting device 8 is unscrewed, and then the washing pipe is integrally moved out after the first sealing device 1 is unscrewed, so that the washing pipe is convenient to maintain, the use cost and the maintenance cost are reduced, and the purposes of reducing the cost and improving the efficiency are achieved.
In summary, the above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (8)
1. A washing pipe device is characterized in that: comprises that
Washing the pipe;
a first sealing device;
the flushing pipe is connected with the first sealing device;
a second sealing device;
a second seal member;
a third sealing device;
a second connecting means;
a third connecting device;
the second sealing device is connected with the second sealing element;
the second sealing device is connected with the flushing pipe;
the second sealing device is connected with the third sealing device;
the second sealing device is connected with the second connecting device;
the second sealing device is connected with the third connecting device;
the second sealing element is connected with the flushing pipe;
the second sealing element is connected with the third sealing device;
the third sealing device is connected with the third connecting device.
2. A washpipe apparatus as claimed in claim 1, wherein:
the lubricating oil input device is also included;
the lubricating oil input device is connected with the second sealing device.
3. A washpipe apparatus as claimed in claim 2, wherein:
the second seal member includes a lubricating oil ring groove.
4. A washpipe apparatus as claimed in claim 3, wherein:
the second seal includes a lubrication oil hole.
5. A washpipe apparatus as claimed in claim 4, wherein:
the device also comprises a fourth connecting device;
the fourth connecting device is connected with the second connecting device;
the fourth connecting device is connected with the third connecting device.
6. A washpipe apparatus as claimed in claim 5, wherein:
the third sealing device includes:
a first hole;
a second hole;
the first aperture is a different size than the second aperture.
7. A washpipe apparatus as claimed in claim 6, wherein:
the third sealing device further comprises a third groove.
8. A washpipe apparatus as claimed in claim 7, wherein:
the device also comprises a fourth sealing device;
the fourth sealing device is connected with the third groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920976749.8U CN211598587U (en) | 2019-06-27 | 2019-06-27 | Pipe washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920976749.8U CN211598587U (en) | 2019-06-27 | 2019-06-27 | Pipe washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211598587U true CN211598587U (en) | 2020-09-29 |
Family
ID=72574721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920976749.8U Active CN211598587U (en) | 2019-06-27 | 2019-06-27 | Pipe washing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211598587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242240A (en) * | 2019-06-27 | 2019-09-17 | 四川宏华石油设备有限公司 | A kind of washing pipe device |
-
2019
- 2019-06-27 CN CN201920976749.8U patent/CN211598587U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242240A (en) * | 2019-06-27 | 2019-09-17 | 四川宏华石油设备有限公司 | A kind of washing pipe device |
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